Novel approach of playfair cipher for multilevel information security

Abstract

2D advance playfair technique for generating more secure cipher text. Diagraph (combination of 2 characters) of the plaintext are treated as single unit and converted into corresponding cipher text Diagraph and vice-versa. Classical Playfair Cipher supports English alphabets with limitation that only one alphabet “i” or “j” will… (More)

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Cite this paper

@article{Patel2016NovelAO, title={Novel approach of playfair cipher for multilevel information security}, author={Sweti S. Patel and Vinit kumar Gupta}, journal={2016 International Conference on Inventive Computation Technologies (ICICT)}, year={2016}, volume={2}, pages={1-4} }